DE69618678T2 - Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension - Google Patents

Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension

Info

Publication number
DE69618678T2
DE69618678T2 DE69618678T DE69618678T DE69618678T2 DE 69618678 T2 DE69618678 T2 DE 69618678T2 DE 69618678 T DE69618678 T DE 69618678T DE 69618678 T DE69618678 T DE 69618678T DE 69618678 T2 DE69618678 T2 DE 69618678T2
Authority
DE
Germany
Prior art keywords
pump
partition
pump chamber
hub
chamber part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69618678T
Other languages
English (en)
Other versions
DE69618678T3 (de
DE69618678D1 (de
Inventor
Ronny Hoeglund
Ulf Jansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20399386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69618678(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping AB filed Critical Kvaerner Pulping AB
Application granted granted Critical
Publication of DE69618678D1 publication Critical patent/DE69618678D1/de
Publication of DE69618678T2 publication Critical patent/DE69618678T2/de
Publication of DE69618678T3 publication Critical patent/DE69618678T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/13—Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Treating Waste Gases (AREA)
DE69618678T 1995-09-07 1996-08-27 Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension Expired - Lifetime DE69618678T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9503072A SE504976C2 (sv) 1995-09-07 1995-09-07 Fibermassasuspensionspump med inbyggd vakuumpump
SE9503072 1995-09-07
PCT/SE1996/001051 WO1997009482A1 (en) 1995-09-07 1996-08-27 Pump for fibrous pulp suspension with means for separating gas from the suspension

Publications (3)

Publication Number Publication Date
DE69618678D1 DE69618678D1 (de) 2002-02-28
DE69618678T2 true DE69618678T2 (de) 2002-08-22
DE69618678T3 DE69618678T3 (de) 2007-08-02

Family

ID=20399386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618678T Expired - Lifetime DE69618678T3 (de) 1995-09-07 1996-08-27 Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension

Country Status (13)

Country Link
US (1) US5615997A (de)
EP (1) EP0961852B2 (de)
JP (1) JP4084848B2 (de)
CN (1) CN1196101A (de)
AT (1) ATE211784T1 (de)
AU (1) AU697774B2 (de)
BR (1) BR9610144A (de)
CA (1) CA2161949C (de)
DE (1) DE69618678T3 (de)
NO (1) NO307146B1 (de)
RU (1) RU2159303C2 (de)
SE (1) SE504976C2 (de)
WO (1) WO1997009482A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015067748A1 (de) * 2013-11-10 2015-05-14 Uts Biogastechnik Gmbh Pumpenvorrichtung und verfahren zum betreiben

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111023B (fi) * 1998-12-30 2003-05-15 Sulzer Pumpen Ag Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori
JP5113966B2 (ja) * 2001-09-04 2013-01-09 株式会社東洋電機工業所 ホッパー付搬送ポンプ
EP1308626B1 (de) * 2001-11-02 2004-06-16 Sterling Fluid Systems (Germany) GmbH Flüssigkeitsringpumpe
DE50203258D1 (de) * 2001-12-04 2005-07-07 Levitronix Llc Waltham Abgabevorrichtung für ein Fluid
US20070258824A1 (en) * 2005-02-01 2007-11-08 1134934 Alberta Ltd. Rotor for viscous or abrasive fluids
EP1875078A4 (de) * 2005-04-29 2011-01-19 Weir Minerals Australia Ltd Luftverteilersystem für industriepumpen
AT505062B1 (de) * 2007-03-27 2009-08-15 Andritz Ag Maschf Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
KR101430686B1 (ko) * 2007-04-05 2014-08-14 위어 미네랄즈 오스트레일리아 리미티드 산업용 펌프의 공기 확산 시스템
DE102007019264A1 (de) * 2007-04-24 2008-11-06 Man Turbo Ag Filtervorrichtung
AT506202B1 (de) * 2008-01-03 2010-05-15 Andritz Ag Maschf Vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
CN101818731B (zh) * 2009-02-27 2013-12-25 温州市康而达实业有限公司 淀粉乳液消泡泵
CN102374173A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种出液口角度可调整的无堵塞旋转式纸浆泵
CN102374172A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种叶轮可调整的无堵塞旋转式纸浆泵
CN102374171A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种无堵塞旋转式纸浆泵
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
CN102635555B (zh) * 2011-02-14 2014-11-12 广东凌霄泵业股份有限公司 内拐角喷水高浓度离心纸浆泵
CN102207092B (zh) * 2011-06-07 2012-12-12 张意立 一种外拐角喷水高浓度离心纸浆泵
CN102383329B (zh) * 2011-09-30 2013-08-28 杭州萧山美特轻工机械有限公司 疏压筛
CN103307022A (zh) * 2012-03-12 2013-09-18 江苏新跃泵业制造有限公司 中浓浆料泵
NO334954B1 (no) * 2012-11-12 2014-08-04 Agr Subsea As Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks
DE102013207639A1 (de) * 2013-04-26 2014-10-30 Voith Patent Gmbh Suspensionsentgasung
US9695835B2 (en) * 2013-08-08 2017-07-04 Woodward, Inc. Side channel liquid ring pump and impeller for side channel liquid ring pump
RU2688066C2 (ru) * 2014-04-23 2019-05-17 Зульцер Мэнэджмент Аг Рабочее колесо для центробежного насоса, центробежный насос, а также его использование
WO2016022781A2 (en) * 2014-08-06 2016-02-11 Flow Control Llc. Impeller with axially curving vane extensions to prevent airlock
EA033362B1 (ru) * 2014-09-15 2019-10-31 Weir Minerals Australia Ltd Рабочее колесо пульпового насоса
CN108757480A (zh) * 2018-05-31 2018-11-06 江苏巨浪泵阀有限公司 一种前泵盖分离式纸浆泵
CN113339270B (zh) * 2021-06-16 2022-06-21 江苏大学镇江流体工程装备技术研究院 一种固液分离型无堵塞泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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DE607157C (de) * 1932-10-19 1934-12-18 Schiele & Co G M B H G Fluegelrad zu Kreiselgeblaesen fuer die Befoerderung von Luft mit festen Bestandteile
US3944406A (en) * 1973-12-20 1976-03-16 Veb Chemieanlagenbau-Und Montagekombinat Centrifugal pump for pumping liquids with heavy gas content
US4776758A (en) † 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
FI872967A (fi) * 1987-07-06 1989-01-07 Ahlstroem Oy Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
US4877424A (en) † 1988-02-26 1989-10-31 Markku Perkola Method and apparatus for separating solids from a solids-gas mixture
FI86333C (fi) † 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
US4890980A (en) † 1988-08-08 1990-01-02 Ingersoll-Rand Company Centrifugal pump
SE467466B (sv) * 1989-03-29 1992-07-20 Kamyr Ab Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning
US5209641A (en) * 1989-03-29 1993-05-11 Kamyr Ab Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material
US4936744A (en) † 1989-07-25 1990-06-26 Goulds Pumps, Incorporated Centrifugal pump
US5387087A (en) * 1994-03-28 1995-02-07 Chen; Li-Mei Fan capable of directing air flow in both axial and radial directions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015067748A1 (de) * 2013-11-10 2015-05-14 Uts Biogastechnik Gmbh Pumpenvorrichtung und verfahren zum betreiben

Also Published As

Publication number Publication date
CA2161949A1 (en) 1997-03-08
SE9503072L (sv) 1997-03-08
EP0961852B1 (de) 2002-01-09
WO1997009482A1 (en) 1997-03-13
BR9610144A (pt) 1999-02-02
CN1196101A (zh) 1998-10-14
NO981031L (no) 1998-03-09
NO307146B1 (no) 2000-02-14
SE9503072D0 (sv) 1995-09-07
RU2159303C2 (ru) 2000-11-20
ATE211784T1 (de) 2002-01-15
AU6948296A (en) 1997-03-27
SE504976C2 (sv) 1997-06-02
EP0961852B2 (de) 2006-12-13
EP0961852A1 (de) 1999-12-08
NO981031D0 (no) 1998-03-09
DE69618678T3 (de) 2007-08-02
JPH11515071A (ja) 1999-12-21
JP4084848B2 (ja) 2008-04-30
DE69618678D1 (de) 2002-02-28
US5615997A (en) 1997-04-01
CA2161949C (en) 2007-01-09
AU697774B2 (en) 1998-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings